sāṃkhyayoga - Verse śloka 30
śloka 30
dehī nityamavadhyo'yaṃ dehe sarvasya bhārata |
tasmātsarvāṇi bhūtāni na tvaṃ śocitumarhasi ||2-30||
Translation
O Bharata! This embodied Atman is ever indestructible in everyone's body; therefore, it is not fitting for you to grieve for any being.